Keyless chuck



FIG. 1 is a front perspective view of a keyless chuck embodying the design of the present invention;

FIG. 2 is rear perspective view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a front elevation view thereof, wherein the radial jaws are closed; and,

FIG. 6 is a front elevation view thereof, wherein the radial jaws are shown open.

The broken line showing radial jaws is for the purpose of illustrating portions of the keyless chuck and forms no part of the claimed design. 

CLAIM The ornamental design for a keyless chuck, as shown and described. 